All registered BitCoin address holders will be airdropped by BitCoin Rhodium commodity. Because it’s Christmas Time, every registered user, registered before nightDecember 25, 2017, will get 5 BTR.

To register, sign the message with your BTC address from your wallet. It is a proof you are a owner without providing any critical data (like private keys). We created own tutorial how to sign a message via Electrum:

There are more tutorials we found for signing in Electrum and Blockchain.info. In Blockchain.info is this feature currently only available for your Imported Addresses, but will be implemented for all addresses in the future. To sign a message, go to Settings -> Addresses, and scroll down. Choose which address you want to sign, and click More Options -> Sign Message.

After the creation of new BitCoin Rhodium Wallet you can claim your BTR by input your new rhodium deposit address & signed message from your BTC address. Total supply of 840,000 BTR is reserved for two distribution rounds, this is first one with a datelimit December 25.